Client: The Green Village (TU Delft campus testing ground)
Partners: VP Delta, TU Delft, Van Gelder
Year: 2020–ongoing

Problems solved: Drought & heat stress, bio-filtration R&D, testing technology in real-world (not lab) conditions
Rainwater reused for: Irrigation, cooling, toilet flushing, educational demonstration

Impact: 500 m³/year stored and reused; 1,600 m² catchment; four bio-filter configurations tested in parallel

Client: Aquafin
Partners: Aquafin, Delft University of Technology
Year: 2019–2020

Problems solved: PFAS & emerging pollutant removal, decentralized stormwater treatment, feasibility in Belgium
Rainwater reused for: Research & development in innovative water solutions/ proof-of-concept testing

Impact (Pilot scale): ~280 m² catchment; 10 m³ buffer; 9 m² bio-filter